ABB FSO-21, User Manual

Page: 39 / 540

Overview 39

Connections
The FSO module has several safety I/Os for external safety devices, for example
buttons, gates and indicators.
When you use the Safe brake control (SBC) function, the FSO module controls the
mechanical brake. For more information on the SBC function, see chapter
Safety
functions .
One FSO module is needed for each drive/inverter to be monitored.
Connection details are described in section Terminals on page 299 .

Type designation label
The type designation label is attached on the top of the FSO module. An example
label and description of the label contents are shown below.
8 Input / output connections
• 4 redundant or 8 single digital inputs, or combinations of redundant and single inputs.
Possible redundant pairs: X113:1 & X114:1, X113:2 & X114:2, X113:3 & X114:3 and
X113:4 & X114:4.
• 3 redundant or 6 single digital outputs, or combinations of redundant and single
outputs. Possible redundant pairs: X113:7 & X114:7, X113:8 & X114:8 and X113:9 &
X114:9.
• two 24 V DC reference outputs with configurable diagnostic pulses.
9 Factory reset button (under the label)
No Description
No Description
1 Type
2 Serial number of format RYWWSSSS, where
R: Component revision: A, B, C, …
Y: Last digit of the manufacturing year: 4, 5, … for 2014, 2015, …
WW: Manufacturing week: 01, 02, … for week 1, week 2, …
SSSS: Integer starting every week from 0001
3 ABB MRP code of the FSO module
4 Combined ABB MRP code, serial number and manufacturing location
5 RoHS mark
3
5
2
1
4